15662540080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1\times {\mathrm{1459}}^1$

素因数の和:2603

約数の個数: 120

約数和(自身を含む): 40090402800

約数和(自身を除く): 24427862720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1109, 1210, 1459, 1936, 2218, 2420, 2918, 4436, 4840, 5545, 5836, 7295, 8872, 9680, 11090, 11672, 12199, 14590, 16049, 17744, 22180, 23344, 24398, 29180, 32098, 44360, 48796, 58360, 60995, 64196, 80245, 88720, 97592, 116720, 121990, 128392, 134189, 160490, 176539, 195184, 243980, 256784, 268378, 320980, 353078, 487960, 536756, 641960, 670945, 706156, 882695, 975920, 1073512, 1283920, 1341890, 1412312, 1618031, 1765390, 2147024, 2683780, 2824624, 3236062, 3530780, 5367560, 6472124, 7061560, 8090155, 10735120, 12944248, 14123120, 16180310, 17798341, 25888496, 32360620, 35596682, 64721240, 71193364, 88991705, 129442480, 142386728, 177983410, 195781751, 284773456, 355966820, 391563502, 711933640, 783127004, 978908755, 1423867280, 1566254008, 1957817510, 3132508016, 3915635020, 7831270040, 15662540080]

約数ペア:

[(1, 15662540080), (2, 7831270040), (4, 3915635020), (5, 3132508016), (8, 1957817510), (10, 1566254008), (11, 1423867280), (16, 978908755), (20, 783127004), (22, 711933640), (40, 391563502), (44, 355966820), (55, 284773456), (80, 195781751), (88, 177983410), (110, 142386728), (121, 129442480), (176, 88991705), (220, 71193364), (242, 64721240), (440, 35596682), (484, 32360620), (605, 25888496), (880, 17798341), (968, 16180310), (1109, 14123120), (1210, 12944248), (1459, 10735120), (1936, 8090155), (2218, 7061560), (2420, 6472124), (2918, 5367560), (4436, 3530780), (4840, 3236062), (5545, 2824624), (5836, 2683780), (7295, 2147024), (8872, 1765390), (9680, 1618031), (11090, 1412312), (11672, 1341890), (12199, 1283920), (14590, 1073512), (16049, 975920), (17744, 882695), (22180, 706156), (23344, 670945), (24398, 641960), (29180, 536756), (32098, 487960), (44360, 353078), (48796, 320980), (58360, 268378), (60995, 256784), (64196, 243980), (80245, 195184), (88720, 176539), (97592, 160490), (116720, 134189), (121990, 128392)]